136687497

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 199216512

約数和(自身を除く): 62529015

約数列:

[1, 3, 17, 43, 51, 129, 157, 397, 471, 731, 1191, 2193, 2669, 6749, 6751, 8007, 17071, 20247, 20253, 51213, 62329, 114767, 186987, 290207, 344301, 870621, 1059593, 2680147, 3178779, 8040441, 45562499, 136687497]

約数ペア:

[(1, 136687497), (3, 45562499), (17, 8040441), (43, 3178779), (51, 2680147), (129, 1059593), (157, 870621), (397, 344301), (471, 290207), (731, 186987), (1191, 114767), (2193, 62329), (2669, 51213), (6749, 20253), (6751, 20247), (8007, 17071)]